Update dependency phpunit/phpunit to v11.3.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
phpunit/phpunit (source)	11.3.5 -> 11.3.6

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Release Notes

sebastianbergmann/phpunit (phpunit/phpunit)

v11.3.6

Compare Source

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.98%. Comparing base (a123856) to head (406917c).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #857   +/-   ##
=========================================
  Coverage     99.98%   99.98%           
  Complexity     3075     3075           
=========================================
  Files           528      528           
  Lines          8504     8504           
=========================================
  Hits           8503     8503           
  Misses            1        1           

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